Bidirectional amplifier

Details Bidirectional amplifier Bidirectional amplifier

1996-05-15

1998-10-13

Mullins, James B.

Amplifiers

With semiconductor amplifying device

Including field effect transistor

330293, 330294, H03F 3193, H03F 362

Patent

active

058218130

ABSTRACT:
A bidirectional amplifier has first and second two-terminal ports each capable of acting as either an input or an output for said amplifier. A field effect type transistor is connected in common gate mode with the common (or grounded) terminal of each of said ports being at least AC connected with the gate of said transistor, and the source and drain of said transistor being respectively connected to a corresponding one of the other terminals of said ports via an impedance matching device.

REFERENCES:
patent: 3519765 (1970-07-01), Huber
patent: 4456889 (1984-06-01), Kumar
patent: 4760350 (1988-07-01), Ayasli
patent: 5006823 (1991-04-01), Baril et al.
patent: 5027084 (1991-06-01), Tsukii
patent: 5046155 (1991-09-01), Beyer et al.
patent: 5057791 (1991-10-01), Thompson et al.
patent: 5064140 (1991-11-01), Pittman et al.
patent: 5084637 (1992-01-01), Gregor
patent: 5105166 (1992-04-01), Tsukii et al.
Derwent Abstract Accession No. H 2261C/34, class U24, DS,A. 2917-275 (Siemens AG) 14 Aug. 1980.
Derwent Abstract Accession No. 85-010624/02, Class U24, Su,A, 1092704 (Nikkiten VE) 15 May 1994.

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